Seiko 7N36 User Manual

English

4

The SEIKO Quartz Diver’s Watches are specially designed for deep-sea diving.

■ WATER RESISTANCE

The watches have been water-tested to 25, 75 or 125 atmospheres of pressure/bar as shown
in the table below.

Calibre No.

Water-tested to:

(atmosphere of pressure/bar)

Description

on the dial

7N36, 7N85, V736

DIVER’S 200 m

25

NO

DIVER’S 600 m

75

YES

DIVER’S 1,000 m

125

YES

7C46

Helium Gas

resistance

■ HELIUM GAS RESISTANCE

In addition to its excellent water resistant quality, Cal. 7C46 watch is designed for use in
saturation diving using helium gas.